Home / 88,100,534,240.39-132,056,714,584.65-50,245,598,691.88

Finding the Fourth Proportional to 88,100,534,240.39, 132,056,714,584.65 and 50,245,598,691.88

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Solution

The fourth proportional to 88,100,534,240.39, 132,056,714,584.65 and 50,245,598,691.88 is: 75,314,738,358.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,100,534,240.39 : 132,056,714,584.65 = 50,245,598,691.88 : x
  2. Step 2: Convert to fraction form
    88,100,534,240.39/132,056,714,584.65 = 50,245,598,691.88/x
  3. Step 3: Cross multiply
    88,100,534,240.39x = 132,056,714,584.65 × 50,245,598,691.88
  4. Step 4: Simplify right side
    88,100,534,240.39x = 6,635,268,685,588,459,421,696
  5. Step 5: Solve for x
    x = 6,635,268,685,588,459,421,696/88,100,534,240.39
  6. Step 6: Final answer
    x = 75,314,738,358.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.